Element block pseudo-class :active generated with font-size 16px font-weight normal display block line-height 1 margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) background transform padding 20px cursor default height auto position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition z-index auto float none box-sizing content-box border 0px rgba(0,0,0,1) solid border-radius overflow hidden width 160px